1 //===-- X86InstrSGX.td - SGX Instruction Set Extension -----*- tablegen -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file describes the instructions that make up the Intel SGX instruction 11 // set. 12 // 13 //===----------------------------------------------------------------------===// 14 15 //===----------------------------------------------------------------------===// 16 // SGX instructions 17 18 let SchedRW = [WriteSystem], Predicates = [HasSGX] in { 19 // ENCLS - Execute an Enclave System Function of Specified Leaf Number 20 def ENCLS : I<0x01, MRM_CF, (outs), (ins), 21 "encls", []>, TB; 22 23 // ENCLU - Execute an Enclave User Function of Specified Leaf Number 24 def ENCLU : I<0x01, MRM_D7, (outs), (ins), 25 "enclu", []>, TB; 26 27 // ENCLV - Execute an Enclave VMM Function of Specified Leaf Number 28 def ENCLV : I<0x01, MRM_C0, (outs), (ins), 29 "enclv", []>, TB; 30 } // SchedRW 31
